Voyager 1 telecommunications subsystem
E870142
The Voyager 1 telecommunications subsystem is the spacecraft’s radio and antenna system that transmits scientific and engineering data across interstellar distances back to Earth.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Voyager 1 telecommunications subsystem canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10548237 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Voyager 1 telecommunications subsystem Context triple: [Voyager 1 flight data system, communicatesWith, Voyager 1 telecommunications subsystem]
-
A.
Voyager 2 telecommunications subsystem
The Voyager 2 telecommunications subsystem is the spacecraft’s radio and antenna system that sends scientific data and status information across interplanetary distances back to Earth and receives commands from mission control.
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B.
Voyager 1 flight data system
The Voyager 1 flight data system is the onboard electronics and computing subsystem that formats, stores, and transmits scientific and engineering data from the Voyager 1 spacecraft back to Earth.
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C.
Voyager 2 attitude control system
The Voyager 2 attitude control system is the spacecraft’s subsystem responsible for precisely orienting and stabilizing the probe in space so its instruments and communications antenna remain correctly pointed.
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D.
Voyager 2 imaging system
The Voyager 2 imaging system is the suite of cameras and associated instruments on the Voyager 2 spacecraft that captured detailed photographs of the outer planets and their moons during its historic flyby mission.
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E.
Mariner spacecraft bus
The Mariner spacecraft bus is a standardized NASA spacecraft design used in the 1960s–70s Mariner program to support interplanetary missions to planets such as Venus and Mercury.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Voyager 1 telecommunications subsystem Target entity description: The Voyager 1 telecommunications subsystem is the spacecraft’s radio and antenna system that transmits scientific and engineering data across interstellar distances back to Earth.
-
A.
Voyager 2 telecommunications subsystem
The Voyager 2 telecommunications subsystem is the spacecraft’s radio and antenna system that sends scientific data and status information across interplanetary distances back to Earth and receives commands from mission control.
-
B.
Voyager 1 flight data system
The Voyager 1 flight data system is the onboard electronics and computing subsystem that formats, stores, and transmits scientific and engineering data from the Voyager 1 spacecraft back to Earth.
-
C.
Voyager 2 attitude control system
The Voyager 2 attitude control system is the spacecraft’s subsystem responsible for precisely orienting and stabilizing the probe in space so its instruments and communications antenna remain correctly pointed.
-
D.
Voyager 2 imaging system
The Voyager 2 imaging system is the suite of cameras and associated instruments on the Voyager 2 spacecraft that captured detailed photographs of the outer planets and their moons during its historic flyby mission.
-
E.
Mariner spacecraft bus
The Mariner spacecraft bus is a standardized NASA spacecraft design used in the 1960s–70s Mariner program to support interplanetary missions to planets such as Venus and Mercury.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
deep-space communications system
ⓘ
spacecraft telecommunications subsystem ⓘ |
| actualLifetime | multi-decade operation ⓘ |
| communicationBand |
S-band downlink
ⓘ
S-band uplink ⓘ X-band downlink ⓘ |
| communicationDistance | interstellar distances ⓘ |
| currentlyUsedFor | interstellar communication ⓘ |
| designedBy | Jet Propulsion Laboratory NERFINISHED ⓘ |
| designedFor | interplanetary communication ⓘ |
| designedLifetime | interplanetary mission duration ⓘ |
| downlinkFrequencyBand | X-band ⓘ |
| environment | deep space vacuum ⓘ |
| function |
receive commands from Earth
ⓘ
transmit engineering telemetry to Earth ⓘ transmit scientific data to Earth ⓘ |
| hasComponent |
antenna pointing mechanism
ⓘ
command detector unit ⓘ high-gain antenna ⓘ low-gain antenna ⓘ medium-gain antenna ⓘ radio frequency electronics ⓘ receiver ⓘ telemetry modulation unit ⓘ transmitter ⓘ traveling-wave tube amplifier ⓘ ultrastable oscillator ⓘ |
| hasPart | Voyager 1 telecommunications subsystem NERFINISHED ⓘ |
| highGainAntennaDiameter | 3.7 meters ⓘ |
| managingOrganization | NASA Jet Propulsion Laboratory NERFINISHED ⓘ |
| missionRole |
enable tracking and navigation via radio signals
ⓘ
return data from outer planets and beyond ⓘ |
| operator | NASA ⓘ |
| partOf | Voyager 1 NERFINISHED ⓘ |
| powerSource | Voyager 1 electrical power subsystem NERFINISHED ⓘ |
| primaryAntenna | high-gain antenna GENERATED ⓘ |
| requires | precise antenna pointing ⓘ |
| startOfOperation | 1977 ⓘ |
| supports |
command demodulation
ⓘ
error-correcting codes ⓘ telemetry modulation ⓘ very low data rates ⓘ |
| supportsNetwork | NASA Deep Space Network NERFINISHED ⓘ |
| uplinkFrequencyBand | S-band ⓘ |
| uses |
S-band
ⓘ
X-band ⓘ radio frequency communications ⓘ |
| usesGroundSegment |
Canberra Deep Space Communications Complex
NERFINISHED
ⓘ
Goldstone Deep Space Communications Complex NERFINISHED ⓘ Madrid Deep Space Communications Complex NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Voyager 1 telecommunications subsystem Description of subject: The Voyager 1 telecommunications subsystem is the spacecraft’s radio and antenna system that transmits scientific and engineering data across interstellar distances back to Earth.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.